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Time Delay Relays

Time delay relays are a form of electromechanical control devices used to provide a wide range of applications including circuit protection, time-controlled functions, or even sequencing. These relays are used for situations where accuracy, reliability, and cost-effectiveness are required. The TBS 222 time delay relay is a versatile relay that offers several different functions, including delay-on-make, delay-on-break, and sequential time delays. This relay is suitable for applications that demand reliable timing and accurate control.

TSB222 Application Field and Working Principle

The TSB222 can be used for a variety of applications. It is commonly used in industrial, automotive, and home automation applications where the control of power, time, or sequence is needed. This relay has four built-in time delay functions that make it ideal for use in applications such as circuit protection, time-controlled functions, and sequential operations.

The working principle of the TSB222 time delay relay is based on an electromechanical system. The unit consists of two sections, a control section and timing section. The control section contains an input control voltage, which is used to trigger the timing section and initiate the operation. The timing section has a timing component, which is used to regulate the time of the relay. This component consists of two coils connected in series and a time-dependent capacitor. When the relay is triggered, the capacitor charges up and eventually reaches its peak voltage. The two coils and capacitor create a circuit that produces an impulse that triggers the mechanical movements of the relay.

The TSB222 time delay relay is a versatile and cost-effective way of controlling power, time, or sequence. It is designed for accuracy, reliability, and efficiency in a wide variety of applications. The unit is easy to install and provides reliable operation.

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